<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>冒泡排序</title>
</head>

<body>
    <script>
        const arr = [12, 68, 79, 63, 101];
        function bubbleSort(arr) {
            var len = arr.length;
            for (var i = 0; i < len - 1; i++) {
                for (var j = 0; j < len - 1 - i; j++) {
                    if (arr[j] > arr[j + 1]) {
                        var temp = arr[j + 1];
                        arr[j + 1] = arr[j];
                        arr[j] = temp;
                    }
                }
            }
            return arr;
        }

        console.log(bubbleSort(arr));
    </script>
</body>

</html>